Home / 7,588,583.96-10,472,328.22-4,150,749.40

Finding the Fourth Proportional to 7,588,583.96, 10,472,328.22 and 4,150,749.40

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Solution

The fourth proportional to 7,588,583.96, 10,472,328.22 and 4,150,749.40 is: 5,728,079.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588,583.96 : 10,472,328.22 = 4,150,749.40 : x
  2. Step 2: Convert to fraction form
    7,588,583.96/10,472,328.22 = 4,150,749.40/x
  3. Step 3: Cross multiply
    7,588,583.96x = 10,472,328.22 × 4,150,749.40
  4. Step 4: Simplify right side
    7,588,583.96x = 43,468,010,075,768.07
  5. Step 5: Solve for x
    x = 43,468,010,075,768.07/7,588,583.96
  6. Step 6: Final answer
    x = 5,728,079.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.